/*

 * This file is part of the WebKit project.

 *

 * Copyright (C) 2006 Apple Computer, Inc.

 * Copyright (C) 2008, 2009 Google, Inc.

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Library General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Library General Public License for more details.

 *

 * You should have received a copy of the GNU Library General Public License

 * along with this library; see the file COPYING.LIB.  If not, write to

 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

 * Boston, MA 02110-1301, USA.

 *

 */

#ifndef RenderThemeChromiumWin_h

#define RenderThemeChromiumWin_h

#include "RenderThemeChromiumSkia.h"

#if WIN32

typedef void* HANDLE;

typedef struct HINSTANCE__* HINSTANCE;

typedef HINSTANCE HMODULE;

#endif

namespace WebCore {

    struct ThemeData {

        ThemeData() : m_part(0), m_state(0), m_classicState(0) {}

        unsigned m_part;

        unsigned m_state;

        unsigned m_classicState;

    };

    class RenderThemeChromiumWin : public RenderThemeChromiumSkia {

    public:

        static PassRefPtr<RenderTheme> create();

        // A method asking if the theme is able to draw the focus ring.

        virtual bool supportsFocusRing(const RenderStyle*) const;

        // The platform selection color.

        virtual Color platformActiveSelectionBackgroundColor() const;

        virtual Color platformInactiveSelectionBackgroundColor() const;

        virtual Color platformActiveSelectionForegroundColor() const;

        virtual Color platformInactiveSelectionForegroundColor() const;

        virtual Color platformActiveTextSearchHighlightColor() const;

        virtual Color platformInactiveTextSearchHighlightColor() const;

        // System fonts.

        virtual void systemFont(int propId, FontDescription&) const;

        virtual Color systemColor(int cssValueId) const;

        virtual void adjustSliderThumbSize(RenderObject*) const;

        // Various paint functions.

        virtual bool paintCheckbox(RenderObject*, const PaintInfo&, const IntRect&);

        virtual bool paintRadio(RenderObject*, const PaintInfo&, const IntRect&);

        virtual bool paintButton(RenderObject*, const PaintInfo&, const IntRect&);

        virtual bool paintTextField(RenderObject*, const PaintInfo&, const IntRect&);

        virtual bool paintSliderTrack(RenderObject*, const PaintInfo&, const IntRect&);

        virtual bool paintSliderThumb(RenderObject*, const PaintInfo&, const IntRect&);

        // MenuList refers to an unstyled menulist (meaning a menulist without

        // background-color or border set) and MenuListButton refers to a styled

        // menulist (a menulist with background-color or border set). They have

        // this distinction to support showing aqua style themes whenever they

        // possibly can, which is something we don't want to replicate.

        //

        // In short, we either go down the MenuList code path or the MenuListButton

        // codepath. We never go down both. And in both cases, they render the

        // entire menulist.

        virtual bool paintMenuList(RenderObject*, const PaintInfo&, const IntRect&);

        // Override RenderThemeChromiumSkia's setDefaultFontSize method to also reset the local font property caches.

        // See comment in RenderThemeChromiumSkia::setDefaultFontSize() regarding ugliness of this hack.

        static void setDefaultFontSize(int);

        virtual void adjustInnerSpinButtonStyle(CSSStyleSelector*, RenderStyle*, Element*) const;

        virtual bool paintInnerSpinButton(RenderObject*, const PaintInfo&, const IntRect&);

#if ENABLE(PROGRESS_TAG)

        virtual double animationRepeatIntervalForProgressBar(RenderProgress*) const;

        virtual double animationDurationForProgressBar(RenderProgress*) const;

        virtual void adjustProgressBarStyle(CSSStyleSelector*, RenderStyle*, Element*) const;

        virtual bool paintProgressBar(RenderObject*, const PaintInfo&, const IntRect&);

#endif

    protected:

        virtual double caretBlinkIntervalInternal() const;

    private:

        enum ControlSubPart {

            None,

            SpinButtonDown,

            SpinButtonUp,

        };

        RenderThemeChromiumWin() { }

        virtual ~RenderThemeChromiumWin() { }

        unsigned determineState(RenderObject*, ControlSubPart = None);

        unsigned determineSliderThumbState(RenderObject*);

        unsigned determineClassicState(RenderObject*, ControlSubPart = None);

        ThemeData getThemeData(RenderObject*, ControlSubPart = None);

        bool paintTextFieldInternal(RenderObject*, const PaintInfo&, const IntRect&, bool);

    };

} // namespace WebCore

#endif